Piezoelectric device, piezoelectric vibrating piece, and method for manufacturing piezoelectric vibrating piece

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United States of America

PATENT NO 11296275
APP PUB NO 20190097123A1
SERIAL NO

16136291

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Abstract

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A piezoelectric device includes a piezoelectric vibrating piece and a container. The piezoelectric vibrating piece has a rectangular planar shape and has a portion of a first side secured to the container. The piezoelectric vibrating piece has a second side opposing the first side and includes a projecting portion that projects outward from the second side in at least one of proximity of both ends of the second side along the second side.

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Patent Owner(s)

Patent OwnerAddress
NIHON DEMPA KOGYO CO LTD47-1 SASAZUKA 1-CHOME SHIBUYA-KU TOKYO 1518569 ?1518569

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iwata, Hirokazu Saitama, JP 59 754
Sato, Yoshiharu Saitama, JP 88 2509
Watanabe, Tetsuya Saitama, JP 269 2141

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